not the other way around. army sergeant bowe bergdahl will be arraigned for his court-martial this week and face a military court on chargers of desertion and endangering fellow soldiers. he was held captive by the taliban for nearly five years after he allegedly deserted his unit. he was freed after the u.s. released five taliban detainees in a controversial prisoner exchange last year. cnn's nick valencia has details. >> reporter: by now you've probably seen this video, a u.s. black hawk helicopter lands in the middle of taliban-controlled afghanistan. with each passing second, u.s. army sergeant bowe bergdahl takes a step closer to freedom. after five years in taliban